.. _program_listing_file_gui_Entities_E_Default.hpp:

Program Listing for File E_Default.hpp
======================================

|exhale_lsh| :ref:`Return to documentation for file <file_gui_Entities_E_Default.hpp>` (``gui/Entities/E_Default.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include <glm/gtc/matrix_transform.hpp>
   
   #include "Demeter/Demeter.hpp"
   #include "Demeter/Entity.hpp"
   #include "Demeter/Renderer/Object3D.hpp"
   #include "Demeter/Renderer/Texture.hpp"
   #include "logging/Logger.hpp"
   
   class E_Default : public Dem::IEntity {
   private:
     glm::mat4 modelMatrix;
     std::shared_ptr<Object3D> obj = nullptr;
     std::shared_ptr<Texture> texture = nullptr;
   
   public:
     bool Init(Dem::Demeter &d) override
     {
       auto tmp = d.AddObject3D("assets/cube.obj3D");
       if (!tmp) {
         Log::failed << "Failed to load object: assets/cube.obj3D";
         return false;
       }
       obj = *tmp;
       texture = d.AddTexture("assets/texture.png");
       return true;
     }
   
     bool Update(Dem::Demeter &d) override
     {
       float t = d.GetTime().GetCurrent() / 1000.0;
       modelMatrix = glm::rotate(glm::mat4(1.0), t, glm::vec3(0.0, 1.0, 0.0));
       return true;
     }
   
     bool Draw(Dem::Demeter &d) override
     {
       obj->modelMatrix = modelMatrix;
       obj->SetTexture(0, texture);
       obj->Draw(*d.GetShader(), d.camera);
       return true;
     }
   };